18. humans on Earth
7 billion
2010: my son born
6 billion
5 billion
4 billion
1972: I was born
3 billion
2 billion
1 billion
0 billion
1K BCE 500 BCE 1 CE 500 CE 1K CE 1500 CE Now
source: wikipedia
13
19. humans on Earth
7 billion
6 billion
00 = 10
5 billion
f 1,0
1% o
4 billion
3 billion
2 billion
1 billion
0 billion
1K BCE 500 BCE 1 CE 500 CE 1K CE 1500 CE Now
source: wikipedia
14
20. humans on Earth
7 billion
6 billion
00 = 10
5 billion
f 1,0
1% o
mil lion
4 billion 10
illio n=
%o f1b
3 billion
1
2 billion
1 billion
0 billion
1K BCE 500 BCE 1 CE 500 CE 1K CE 1500 CE Now
source: wikipedia
15
21. a GROWING problem
real GDP damming of rivers water use fertilizer consumption
paper consumption motor vehicles telephones atmospheric CO2
source: IGBP, Steffen et al 2004
ozone depletion natural climate disasters biodiversity loss
16
53. the oil price trap
Oil price
Minimum oil
needed for
price likely
development
to trigger
of new oil
economic
production
recession:
capacity:
$100
$70
48
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51
68. key conclusions
- we have hit the limits to growth
- no issue can be addressed in isolation
63
69. key conclusions
- we have hit the limits to growth
- no issue can be addressed in isolation
- we must focus on responses, not just solutions
64
70. key conclusions
- we have hit the limits to growth
- no issue can be addressed in isolation
- we must focus on responses, not just solutions
- we must prepare for business unusual
65
71. key conclusions
- we have hit the limits to growth
- no issue can be addressed in isolation
- we must focus on responses, not just solutions
- we must prepare for business unusual
- we must build resilience
66